HOW BIG IS MY ROOF?

Measuring the squares of shingles on your roof involves determining the total square footage of your roof and converting that into “roofing squares.” One roofing square is equal to 100 square feet.
What Is The Average Time To Replace A Shingle Roof?

Once work begins on an asphalt shingle roof for a typical single-family home, you can expect it to take 1-2 days, unless some other issue arises, such as inclement weather or additional damage to part of the roof deck is discovered.